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MDL-10785:

Browse source 
empty() changed to !isset()

Merged from STABLE_18
This commit is contained in:
thepurpleblob 2007-08-10 07:17:46 +00:00
parent 060d1e1792
commit 228b6f6b1d
1 changed files with 1 additions and 1 deletions
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2
question/format/xml/format.php
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@ -94,7 +94,7 @@ class qformat_xml extends qformat_default {
*/
function getpath( $xml, $path, $default, $istext=false, $error='' ) {
foreach ($path as $index) {
if (empty($xml[$index])) {
if (!isset($xml[$index])) {
if (!empty($error)) {
$this->error( $error );
return false;